May 29—On World Fish Migration Day Saturday, in the underwater viewing room at Manchester's Amoskeag Fishways, curious minds age 4 and older were transfixed by a riverside show. Merrimack River ...

A team of researchers at Oregon State University has found that rising temperatures are increasing fish migration. As invasive species flee their warming habitats, they could cause cold-water fish ...

They had a reel good time. Dozens of fish fanatics went all in for the city’s first-ever Fish Migration Celebration — braving wet weather to display homemade designs of undersea creatures and cheer on ...

Hidden beneath the surface of the world’s rivers, some of Earth’s great animal movements unfold – migrations that rival, in sheer biomass, the famous mass movements of zebra and wildebeest across the ...

You can ring an online doorbell and open a hatch to the ocean, freeing fishies caught in a Netherlands canal. This gives new meaning to livestream. Spring is on its way and migrating freshwater fish ...

Utrecht’s "fish doorbell" lets online viewers help fish migrate by signaling authorities to open a river lock. The project, now in its fifth year, has attracted millions of viewers who enjoy its mix ...

The first-ever acoustic telemetry network in the Mekong River has tracked key migration corridors critical to the survival of fish in Cambodia and Laos. To conduct the study, researchers caught fish ...

UTRECHT, Netherlands — With millions of global fans, the Ultrecht Fish Doorbell returns for its fifth anniversary. As of 3 March, the digital doorbell can be pressed again. Every spring, fish in the ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Zeb Hogan, University of Nevada, Reno (THE CONVERSATION) Hidden beneath the surface of ...